Patent US2494683A successfully refreshed from Google Patents.
US2494683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle spring suspension
Assignee: AMERICAN BANTAM CAR Co
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Filing: 1945-12-06
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Granted: 1950-01-17
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Expires: 1965-12-06
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Aspin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:30
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/02; B60G11/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US751529A
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US926176A
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US1544708A
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US1833405A
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US1939155A
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US2041660A
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US2067861A
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US2176978A
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US2204087A
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US2312253A
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US2387874A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-16 | 1953-07-18 | 1954-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-16 | 1957-07-18 | 1958-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-16 | 1961-07-18 | 1962-01-17 | $7700.00 | Window Closed / Lapsed |